Designing and Conducting Mixed Methods Research by John W. Creswell and Vicki L. Plano Clark English | 2010 | ISBN: 1412975174 | 488 pages | EPUB + azw3 | 5,3 + 6,5 MB
John W. Creswell, Vicki L. Plano Clark, "Designing and Conducting Mixed Methods Research, 3rd Edition" English | ISBN: 1483344371 | 2017 | EPUB | 520 pages | 14 MB